tolviviov Alarm System for Home Security, Door Alarm Systems, App Alerts, 15Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security and Kids Safety

What you get and who it’s for

The Tolviviov alarm kit is a budget-friendly, DIY home security system aimed at people who want straightforward intrusion detection without monthly fees or professional monitoring. The 15‑piece bundle includes a Wi‑Fi base station with a built‑in siren, a keypad, one PIR motion sensor, ten door/window sensors, and two key fobs. It connects over 2.4 GHz Wi‑Fi, sends real-time alerts to a smartphone app, and supports Alexa for hands-free control. You can expand up to 20 sensors and five remotes/keypads, which makes it a flexible fit for apartments and small to medium homes.

If that checklist already sounds like your priorities—simple install, app control, loud siren, no subscription—this system is squarely in that lane.

Setup and installation

I set the kit up in a two-bedroom home with four exterior doors and a handful of windows. The onboarding is classic DIY: plug in the base station, connect it to your 2.4 GHz network in the app, and then add accessories. Pairing sensors was painless; each unit is pre-paired but can be re-added with a long press if needed. The kit includes adhesive backing for sensors and a basic set of labels, which made it easy to keep track of what’s what as I moved through the house. Expect the sensor placement to take the bulk of your time—aligning magnets on older door frames took more patience than I expected—but the process is still an evening project, not a weekend one.

Two practical installation notes:
- The system will not join a 5 GHz network. If your router merges bands under one SSID, temporarily split them or force a 2.4 GHz guest network for setup.
- The keypad is light and easy to place near a main entry, but there’s no robust mounting bracket in the box. Command strips worked fine, though a dedicated mount would have inspired more confidence.

Once everything was placed, I named each sensor in the app (Front Door, Kitchen Window, etc.). That small step pays off later in notifications and the event log.

App and day-to-day use

The app is functional and fast to send alerts. From arming/disarming to checking which door is open, most common actions are a tap or two away. Real-time push notifications reached my phone immediately during tests, and I liked that I could share access with family so they could control the system and receive alerts on their own devices.

There’s room for polish. The interface packs lots of options into a few screens, and some settings are labeled in ways that feel vague at first glance. I eventually found the controls I needed, but a cleaner hierarchy and clearer descriptions would help new users. For example, siren volume and entry/exit delays are there—just not surfaced in the most intuitive way.

One important quirk: the base station’s chimes and countdown beeps are loud by default and there isn’t a clear way to disable or independently lower just those beeps. If you arm the system late at night with sleeping kids, the audible feedback may be more noticeable than you’d like. The main siren, on the other hand, is appropriately loud for deterrence; the 120 dB spec matches the real-world punch I heard in testing.

The two key fobs are surprisingly handy. For quick arming on the way out or disarming with groceries in hand, they beat fumbling with the phone. Alexa support also worked reliably for basic control and status, though I still prefer a code on the keypad for disarming.

Sensors and performance

Door and window sensors were consistent in my testing. Open a door, get a notification; close it, see the status update in the app. If you name sensors thoughtfully, you’ll know exactly which point tripped without checking a panel. The event history helps too, especially if you want to spot recurring entries or confirm arming times.

The included motion sensor covers a typical room well, but there’s no sensitivity adjustment. If you have pets or a high-traffic hallway, plan your placement accordingly—angle the sensor to avoid small animals or position it where it won’t see routine movement. A low/medium/high toggle would have been welcome here.

I experienced no false alarms once everything was positioned correctly. That said, like any DIY system, the reliability depends on careful install: tight alignment on magnet contacts, clean surfaces for adhesive, and a sensible arm/disarm routine.

Smart home integration

Alexa integration lets you arm and check system status by voice. It’s a nice convenience for bedtime or when you’re leaving the house. I wouldn’t lean on voice for disarming—even with safeguards, a PIN-backed keypad or the app is a safer habit—but as part of a simple home routine, it works.

There’s no indication of broader platform support like HomeKit, and the system doesn’t do deep automation. Think of it as a focused alarm kit with a dash of voice control, not a full smart home hub.

Connectivity and coverage

This is a Wi‑Fi system without cellular backup. If your internet or router goes down, you won’t receive remote alerts. Locally, though, the siren still sounds when a sensor trips. For most households, that’s an acceptable trade-off at this price. If you need professional monitoring or a cellular path, you’ll be shopping a different category at a higher cost.

Range was solid across a 1,700‑square‑foot footprint with the base station centrally located. If you have a sprawling layout or outbuildings, plan to test edge sensors before you finalize placement. The expandability to 20 sensors is generous for typical homes, and adding extras later is straightforward.

Build quality and maintenance

The hardware is lightweight but not flimsy. The base station feels like an entry-level smart speaker with a siren inside; the keypad is simple plastic; and the sensors are compact and stick well with the provided adhesive. I can’t speak to multi-year durability yet, but the system behaves like most DIY kits: keep spare coin cells on hand, and plan to check sensor battery status in the app periodically.

My only long-term concern is the speaker handling both siren and status beeps. It’s loud and effective, but there’s no granular control over those everyday sounds. I’d like to see a firmware update introduce independent volume for chimes and countdowns.

What could be better

• App polish: The features are there, but labeling and navigation could be clearer.
• Audible feedback control: Separate volume/mute for chimes and countdown beeps would make nighttime use friendlier.
• Motion sensitivity: A basic sensitivity toggle on the PIR sensor would help households with pets.
• Keypad mounting: A proper bracket or template would beat improvising with adhesive.

None of these are deal-breakers, but they are the areas where the experience feels “budget DIY” rather than “premium.”

Practical tips

• Split your Wi‑Fi bands during setup or use a 2.4 GHz guest network if pairing fails.
• Name sensors by room and location (e.g., “Front Door,” “Bedroom West Window”) for clean notifications.
• Test the motion sensor with your typical lighting and foot traffic before committing to mounting height.
• Set reasonable entry/exit delays so you’re not racing the countdown every time you leave or come home.

Verdict

The Tolviviov alarm kit nails the brief: easy DIY installation, reliable door/window monitoring, loud local siren, instant phone alerts, Alexa support, and no monthly fees. It’s not trying to be a professionally monitored platform or an automation powerhouse. It’s a practical, affordable security layer you can install in an evening and manage from your phone.

I recommend it for renters and homeowners who want basic, expandable protection without a subscription. You’ll trade some app polish and fine-grained control for a much lower total cost of ownership. If you need cellular backup, professional monitoring, pet‑friendly motion tuning, or a more refined keypad and mounting options, you’ll want to look higher up the market. But for a budget-conscious, no-fee alarm that does the essentials well, this kit is easy to like and easier to live with.